MRC:
A characteristic of light that can be specified in terms of luminance,dominant wavelength,and purity.HUES
Color:
Blue, us navy, 3341 both sides and red, us navy, 3803 both sides and white, us navy, 3032 both sides and yellow, us navy, 3510 both sides
MRC:
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.ZZZY
Reference Number Differentiating Characteristics:
As differentiated by design designation, size designation, fly and hoist